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diff --git a/src/vppinfra/pipeline.h b/src/vppinfra/pipeline.h
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-/*
- * Copyright (c) 2015 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/*
- * pipeline.h: software pipeline infrastructure
- *
- * Copyright (c) 2010 Eliot Dresselhaus
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef included_clib_pipeline_h
-#define included_clib_pipeline_h
-
-#define clib_pipeline_stage(F,TYPE,ARG,I,BODY) \
- always_inline void F##_inline (void * _, u32 I) \
- { TYPE ARG = _; { BODY; } } \
- never_inline void F##_no_inline (TYPE ARG, u32 I) \
- { F##_inline (ARG, I); }
-
-#define clib_pipeline_stage_static(F,TYPE,ARG,I,BODY) \
- static_always_inline void F##_inline (void * _, u32 I) \
- { TYPE ARG = _; { BODY; } } \
- never_inline void F##_no_inline (TYPE ARG, u32 I) \
- { F##_inline (ARG, I); }
-
-#define clib_pipeline_stage_no_inline(F,TYPE,ARG,I,BODY) \
- never_inline void F##_no_inline (void * _, u32 I) \
- { TYPE ARG = _; { BODY; } } \
- never_inline void F##_inline (TYPE ARG, u32 I) \
- { F##_no_inline (ARG, I); }
-
-#define _clib_pipeline_var(v) _clib_pipeline_##v
-
-#define clib_pipeline_stage_execute(F,A,I,S) \
- F##_##S (A, _clib_pipeline_var(i) - (I))
-
-#define clib_pipeline_main_stage(F,A,I) \
- clib_pipeline_stage_execute (F, A, I, inline)
-#define clib_pipeline_init_stage(F,A,I) \
- if (_clib_pipeline_var(i) >= (I)) clib_pipeline_stage_execute (F, A, I, no_inline)
-#define clib_pipeline_exit_stage(F,A,I) \
- if (_clib_pipeline_var(i) >= (I) && _clib_pipeline_var(i) - (I) < _clib_pipeline_var(n_vectors)) \
- clib_pipeline_stage_execute (F, A, I, no_inline)
-
-#define clib_pipeline_init_loop \
- for (_clib_pipeline_var(i) = 0; \
- _clib_pipeline_var(i) < \
- clib_min (_clib_pipeline_var(n_stages) - 1, \
- _clib_pipeline_var(n_vectors)); \
- _clib_pipeline_var(i)++)
-
-#define clib_pipeline_main_loop \
- for (; _clib_pipeline_var(i) < _clib_pipeline_var(n_vectors); \
- _clib_pipeline_var(i)++)
-
-#define clib_pipeline_exit_loop \
- for (; _clib_pipeline_var(i) < (_clib_pipeline_var(n_vectors) \
- + _clib_pipeline_var(n_stages) - 1); \
- _clib_pipeline_var(i)++)
-
-#define clib_pipeline_run_2_stage(N,ARG,STAGE0,STAGE1) \
-do { \
- uword _clib_pipeline_var(n_vectors) = (N); \
- uword _clib_pipeline_var(n_stages) = 2; \
- uword _clib_pipeline_var(i); \
- \
- clib_pipeline_init_loop \
- { \
- clib_pipeline_init_stage (STAGE0, ARG, 0); \
- } \
- \
- clib_pipeline_main_loop \
- { \
- clib_pipeline_main_stage (STAGE0, ARG, 0); \
- clib_pipeline_main_stage (STAGE1, ARG, 1); \
- } \
- \
- clib_pipeline_exit_loop \
- { \
- clib_pipeline_exit_stage (STAGE1, ARG, 1); \
- } \
-} while (0)
-
-#define clib_pipeline_run_3_stage(N,ARG,STAGE0,STAGE1,STAGE2) \
-do { \
- uword _clib_pipeline_var(n_vectors) = (N); \
- uword _clib_pipeline_var(n_stages) = 3; \
- uword _clib_pipeline_var(i); \
- \
- clib_pipeline_init_loop \
- { \
- clib_pipeline_init_stage (STAGE0, ARG, 0); \
- clib_pipeline_init_stage (STAGE1, ARG, 1); \
- } \
- \
- clib_pipeline_main_loop \
- { \
- clib_pipeline_main_stage (STAGE0, ARG, 0); \
- clib_pipeline_main_stage (STAGE1, ARG, 1); \
- clib_pipeline_main_stage (STAGE2, ARG, 2); \
- } \
- \
- clib_pipeline_exit_loop \
- { \
- clib_pipeline_exit_stage (STAGE1, ARG, 1); \
- clib_pipeline_exit_stage (STAGE2, ARG, 2); \
- } \
-} while (0)
-
-#define clib_pipeline_run_4_stage(N,ARG,STAGE0,STAGE1,STAGE2,STAGE3) \
-do { \
- uword _clib_pipeline_var(n_vectors) = (N); \
- uword _clib_pipeline_var(n_stages) = 4; \
- uword _clib_pipeline_var(i); \
- \
- clib_pipeline_init_loop \
- { \
- clib_pipeline_init_stage (STAGE0, ARG, 0); \
- clib_pipeline_init_stage (STAGE1, ARG, 1); \
- clib_pipeline_init_stage (STAGE2, ARG, 2); \
- } \
- \
- clib_pipeline_main_loop \
- { \
- clib_pipeline_main_stage (STAGE0, ARG, 0); \
- clib_pipeline_main_stage (STAGE1, ARG, 1); \
- clib_pipeline_main_stage (STAGE2, ARG, 2); \
- clib_pipeline_main_stage (STAGE3, ARG, 3); \
- } \
- \
- clib_pipeline_exit_loop \
- { \
- clib_pipeline_exit_stage (STAGE1, ARG, 1); \
- clib_pipeline_exit_stage (STAGE2, ARG, 2); \
- clib_pipeline_exit_stage (STAGE3, ARG, 3); \
- } \
-} while (0)
-
-#endif /* included_clib_pipeline_h */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */